/*
 * Copyright 2012-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.assertj.core.internal;

import static org.assertj.core.testkit.CharArrays.arrayOf;
import static org.mockito.Mockito.spy;

import java.util.Comparator;

import org.assertj.core.api.comparisonstrategy.ComparatorBasedComparisonStrategy;
import org.assertj.core.api.comparisonstrategy.StandardComparisonStrategy;
import org.assertj.core.testkit.CaseInsensitiveCharacterComparator;
import org.junit.jupiter.api.BeforeEach;

/**
 * Base class for testing <code>{@link CharArrays}</code>, set up an instance with {@link StandardComparisonStrategy} and another
 * with {@link ComparatorBasedComparisonStrategy}.
 * <p>
 * Is in <code>org.assertj.core.internal</code> package to be able to set {@link CharArrays#failures} appropriately.
 * 
 * @author Joel Costigliola
 */
public class CharArraysBaseTest {

  /**
   * is initialized with {@link #initActualArray()} with default value = {'a', 'b', 'c'}
   */
  protected char[] actual;
  protected Failures failures;
  protected CharArrays arrays;

  protected ComparatorBasedComparisonStrategy caseInsensitiveComparisonStrategy;
  protected CharArrays arraysWithCustomComparisonStrategy;

  private CaseInsensitiveCharacterComparator caseInsensitiveComparator = new CaseInsensitiveCharacterComparator();

  @BeforeEach
  public void setUp() {
    failures = spy(Failures.instance());
    arrays = new CharArrays();
    arrays.failures = failures;
    caseInsensitiveComparisonStrategy = new ComparatorBasedComparisonStrategy(comparatorForCustomComparisonStrategy());
    arraysWithCustomComparisonStrategy = new CharArrays(caseInsensitiveComparisonStrategy);
    arraysWithCustomComparisonStrategy.failures = failures;
    initActualArray();
  }

  protected void initActualArray() {
    actual = arrayOf('a', 'b', 'c');
  }

  protected Comparator<?> comparatorForCustomComparisonStrategy() {
    return caseInsensitiveComparator;
  }

  protected void setArrays(Arrays internalArrays) {
    arrays.setArrays(internalArrays);
  }

}
